Merge "Add Elasticsearch liveness/readiness probes"

elasticsearch/templates/bin/_helm-tests.sh.tpl

@@ -31,7 +31,7 @@ function create_index () {
   ' | python -c "import sys, json; print json.load(sys.stdin)['acknowledged']")
   if [ "$index_result" == "True" ];
   then
-     echo "PASS: Test index created!"
+     echo "PASS: Test index created!";
   else
      echo "FAIL: Test index not created!";
      exit 1;
@@ -47,7 +47,7 @@ function insert_test_data () {
   ' | python -c "import sys, json; print json.load(sys.stdin)['created']")
   if [ "$insert_result" == "True" ]; then
      sleep 20
-     echo "PASS: Test data inserted into test index!"
+     echo "PASS: Test data inserted into test index!";
   else
      echo "FAIL: Test data not inserted into test index!";
      exit 1;

elasticsearch/templates/deployment-client.yaml

@@ -76,6 +76,15 @@ spec:
               containerPort: {{ .Values.network.client.port }}
             - name: transport
               containerPort: {{ .Values.network.discovery.port }}
+          livenessProbe:
+            tcpSocket:
+              port: {{ .Values.network.discovery.port }}
+            initialDelaySeconds: 20
+            periodSeconds: 10
+          readinessProbe:
+            httpGet:
+              path: /_cluster/health
+              port: {{ .Values.network.client.port }}
           env:
             - name: NAMESPACE
               valueFrom:

elasticsearch/templates/deployment-master.yaml

@@ -72,10 +72,13 @@ spec:
                   - /tmp/elasticsearch.sh
                   - stop
           ports:
-            - name: http
-              containerPort: {{ .Values.network.client.port }}
             - name: transport
               containerPort: {{ .Values.network.discovery.port }}
+          livenessProbe:
+            tcpSocket:
+              port: {{ .Values.network.discovery.port }}
+            initialDelaySeconds: 20
+            periodSeconds: 10
           env:
             - name: NAMESPACE
               valueFrom:

elasticsearch/templates/statefulset-data.yaml

@@ -71,6 +71,11 @@ spec:
           ports:
             - name: transport
               containerPort: {{ .Values.network.data.port }}
+          livenessProbe:
+            tcpSocket:
+              port: {{ .Values.network.discovery.port }}
+            initialDelaySeconds: 20
+            periodSeconds: 10
           env:
             - name: NAMESPACE
               valueFrom: